GCD of 49, 89, 33, 15 Calculator

Given Input numbers are 49, 89, 33, 15

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 33

List of positive integer divisors of 33 that divides 33 without a remainder.

1, 3, 11, 33

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Greatest Common Divisior

We found the divisors of 49, 89, 33, 15 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 49, 89, 33, 15 is 1.

Therefore, GCD of numbers 49, 89, 33, 15 is 1

Given Input Data is 49, 89, 33, 15

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 49 is 7 x 7

Prime Factorization of 89 is 89

Prime Factorization of 33 is 3 x 11

Prime Factorization of 15 is 3 x 5

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(49, 89) = 4361

GCD(49, 89) = ( 49 x 89 ) / 4361

GCD(49, 89) = 4361 / 4361

GCD(49, 89) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 33

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 33) = 33

GCD(1, 33) = ( 1 x 33 ) / 33

GCD(1, 33) = 33 / 33

GCD(1, 33) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 1

GCD of 49, 89, 33, 15 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 24, 59, 10, 48
• GCD of 67, 18, 80, 67
• GCD of 26, 51, 85, 90
• GCD of 54, 58, 87, 30
• GCD of 23, 55, 60, 85

1. What is the GCD of 49, 89, 33, 15?

GCD of 49, 89, 33, 15 is 1

2. Where do I get the detailed procedure to find GCD of 49, 89, 33, 15?

You can find a detailed procedure to find GCD of 49, 89, 33, 15 on our page.

3. How to find GCD of 49, 89, 33, 15 on a calculator?

You can find the GCD of 49, 89, 33, 15 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.